Installing Oracle 11g R2 on UNIX for Agile e6.1.2.2

Oracle® Agile

Engineering Data Management Installing Oracle 11g R2 on UNIX for Agile e6.1.2.2

Part No. E27818-02

Apri l 2012

Installing Oracle 11g R2 on UNIX for Agile e6.1.2.2

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Engineering Data Management iii

CONTENTS Copyright and Trademarks ........................................................................................................ iii Preface ...................................................................................................................................... vi

Introduction............................................................................................................... 1

Where to Go for More Information .............................................................................................. 1

Requirements ............................................................................................................ 3

IBM AIX ...................................................................................................................................... 3 Hardware Requirements ........................................................................................................................................... 3 Software Requirements ............................................................................................................................................ 4

HP-UX ........................................................................................................................................ 7 Hardware Requirements ........................................................................................................................................... 7 Software Requirements ............................................................................................................................................ 7 Kernel Parameters .................................................................................................................................................... 8

Linux x86-64 ............................................................................................................................. 10 Hardware Requirements ......................................................................................................................................... 10 Software Requirements .......................................................................................................................................... 11 Kernel Parameters .................................................................................................................................................. 12 Setting the Shell Limits for the Oracle User ............................................................................................................ 14 Using MEMORY_TARGET by 11g Installation on Linux ........................................................................................ 15

Solaris ....................................................................................................................................... 16 Hardware Requirements ......................................................................................................................................... 16 Software Requirements .......................................................................................................................................... 16 Kernel Parameters .................................................................................................................................................. 18

Preparing the System .............................................................................................. 21

Setting Up an Oracle OS User .................................................................................................. 21 Setting Up the Shell Environment Variables for Oracle 11g ..................................................... 22 Free Disk Space in the /tmp Directory ...................................................................................... 23 Copying the Database Start and Stop Scripts for the Oracle Server ........................................ 23 Downloading the Oracle Installation Media ............................................................................... 24

iv Engineering Data Management

Engineering Data Management v

Installing the Oracle 11g Server .............................................................................. 25

Installing the Oracle 11g Client ............................................................................... 39

Creating the Database ............................................................................................. 49

Configuring the DB Services .................................................................................... 65

Configuring tnsnames.ora and sqlnet.ora ................................................................................. 65

Modifying the Oracle Database ................................................................................ 71

Creating Directories for Oracle Data Pump Utility ..................................................................... 71 Creating a Database User and Role ......................................................................................... 71

Using SQL to Create a Role ................................................................................................................................... 71 Using SQL to Create a User ................................................................................................................................... 72 Using the Enterprise Manager Database Control to Create a User ........................................................................ 72

Importing the Database Dump .................................................................................................. 74 Compiling All Invalid Objects in the Schema PLM .................................................................... 75 Gathering the Statistics ............................................................................................................. 75 Uninstalling the Oracle 11gR2 .................................................................................................. 76


Preface

The Oracle documentation set includes Adobe® Acrobat™ PDF files. The Oracle Technology Network (OTN) Web site (http://www.oracle.com/technology/documentation/agile.html) contains the latest versions of the Oracle Agile EDM PDF files. You can view or download these manuals from the Web site, or you can ask your Agile administrator if there is an Oracle Documentation folder available on your network from which you can access the documentation (PDF) files.

Note To read the PDF files, you must use the free Adobe Acrobat Reader™ version 7.0 or later. This program can be downloaded from the Adobe Web site (http://www.adobe.com).

Note Before calling Agile Support about a problem with an Oracle Agile EDM manual, please have the full part number ready, which is located on the title page.

TTY Access to Oracle Support Services

Oracle provides dedicated Text Telephone (TTY) access to Oracle Support Services within the United States of America 24 hours a day, 7 days a week. For TTY support, call 800.446.2398. Outside the United States, call +1.407.458.2479.

Readme

Any last-minute information about Oracle Agile EDM can be found in the Release Notes file on the Oracle Technology Network (OTN) Web site (http://www.oracle.com/technology/documentation/agile_eseries.html)

Agile Training Aids

Go to the Oracle University Web page (http://www.oracle.com/education/chooser/selectcountry_new.html) for more information on Agile Training offerings.

Accessibility of Code Examples in Documentation

Screen readers may not always correctly read the code examples in this document. The conventions for writing code require that closing braces should appear on an otherwise empty line; however, some screen readers may not always read a line of text that consists solely of a bracket or brace.

vi Engineering Data Management

http://www.oracle.com/technology/documentation/agile.html

http://www.adobe.com/

http://www.oracle.com/technology/documentation/agile_eseries.html

http://www.oracle.com/education/chooser/selectcountry_new.html


Engineering Data Management

Accessibility of Links to External Web Sites in Documentation

This documentation may contain links to Web sites of other companies or organizations that Oracle does not own or control. Oracle neither evaluates nor makes any representations regarding the accessibility of these Web sites.

Chapter 1

Introduction

This guide describes how to install Oracle 11g and adapt the Oracle database for use with Agile e6.1.2.2 running on any of the following operating systems:

IBM AIX

HP-UX

SUSE SLES Linux

Sun Solaris

Where to Go for More Information

For additional information, refer to the Oracle online installation and administration documentation.

http://www.oracle.com/pls/db112/portal.portal_db?selected=11

Engineering Data Management Chapter 1- 1

http://www.oracle.com/pls/db112/portal.portal_db?selected=11


Chapter 1 - 2 Engineering Data Management


Chapter 2

Requirements The following sections describe the requirements to install Oracle 11gR2 for Agile e6.1.2.2 on Unix operating system.

IBM AIX

HP-UX

SUSE SLES Linux

Sun Solaris

Note In the examples given in this chapter, it is assumed that the Oracle user OS group is dba.

IBM AIX

Hardware Requirements Requirements Minimum Value

Physical memory (RAM) For additional information refer to the Hardware Sizing Recommendation for Agile e6.1.2.2 document to determine the required memory for the Oracle Server installation. To determine the amount of available memory, enter the following command: /usr/sbin/lsattr -E -l sys0 -a realmem

Swap space 1-2 GB RAM: 1.5 times the size of RAM 2-16 GB RAM: Equal to the size of RAM > 16 GB RAM: 16 GB

To determine the amount of available swap spaces, enter the following command: /usr/sbin/lsps -a

Disk space in /tmp At least one 1 GB To determine the amount of free disk space in the /tmp directory, use the df command: df -k /tmp

Disk space for software files 8 GB (8388608 KB). It could be smaller depending on the components chosen to be installed.



Disk space for database files For additional information refer to the Hardware Sizing Recommendation for Agile e6.1.2.2 document to determine the required space for the database creation.

System architecture 64-bit

If the processor is a 64-bit processor, the following command returns the value 64:

/usr/bin/getconf HARDWARE_BITMODE

Software Requirements

The system has to meet the following minimum software requirements:

AIX 6.1 TL 02 SP1 ("6100-02-01), 64-bit kernel or later version

Note AIX 6.1 TL 06 SP3 (“6100-06-032”) is required if the Agile e6 server is installed on the same machine as the Oracle Database Server.

To determine the distribution and version of AIX installed, enter the following command:

oslevel -s

The following file sets must be installed and committed:

bos.adt.base

bos.adt.lib

bos.adt.libm

bos.perf.libperfstat 6.1.2.1 or higher

bos.perf.perfstat

bos.perf.proctools

xlC.aix61.rte:10.1.0.0 or higher

gpfs.base 3.2.1.8 or higher

Note GPFS is required only if you want to use a cluster file system for Oracle clusterware or database files.

To determine whether the required file sets are installed and committed, enter a command as follows:

lslpp -l bos.adt.base bos.adt.lib bos.adt.libm bos.perf.perfstat \ bos.perf.libperfstat bos.perf.proctools xlC.aix61.rte gpfs.base



If you are using the minimum operating system TL level for AIX 6L listed above, then install all AIX 6L 6.1 Authorized Problem Analysis Reports (APARs) for AIX 6.1 TL 02 SP1, and the following AIX fixes:

IZ41855

IZ51456

IZ52319

These 6.1 fixes are already present at the following TL levels:

AIX 6.1 TL-02 SP-04 and later for IZ41855

AIX 6.1 TL-03 SP-02 and later for IZ51456

AIX 6.1 TL-04 for IZ52319

Note If the error message "Error in Invoking target 'agent nmb nmo nmhs' of makefile …" occurs during the installation, refer to the support note 126407.1 on My Oracle Support.

To determine whether an APAR is installed, enter the command:

/usr/sbin/instfix -i -k "IZ41855 IZ51456 IZ52319"

The following compiler is required

IBM XL C/C++ Enterprise Edition for AIX, V9.0 April 2008 PTF

To determine the supported kernel mode, enter a command similar to the following:

/usr/bin/getconf KERNEL_BITMODE

The output of this command is 64. If you do not see the expected output, then you cannot install the software on this system.

Asynchronous Input Output Processes

On AIX 6, the AIO device drivers are enabled by default. The number of AIO server processes has to be increased from the default value. The recommended value for aio_maxreqs is 64k (65536).To confirm the aio_maxreqs value use the command

ioo -o aio_maxreqs Output should be aio_maxreqs = 65536

Configuring the Shell Limits

On AIX systems you do not need to configure kernel parameters. However, Oracle



recommends that you set shell limits and system configuration parameters.

Shel l L imit Recommended Value Soft FILE size -1 (Unlimited)

Soft CPU time -1 (Unlimited) (This is the default value)

Soft DATA segment -1 (Unlimited)

Soft STACK size -1 (Unlimited)

Soft Real Memory site -1 (Unlimited)

Processes (per user) -1 (Unlimited) This limit is available only in AIX 6.1 or later

To display the current value specified for these shell limits, and to change them if necessary, perform the following steps:

1. Enter the following command:

smit chuser

2. In the User NAME field, enter the user name of the Oracle software owner, for example oracle.

3. Scroll down the list and verify that the value shown for the soft limits listed in the previous table is -1.

If necessary, edit the existing value. To edit the values, you can use the smit utility. However, to set the value of Soft Real Memory size, you must edit the file /etc/security/limits. If you have permissions to run the smit utility, then you automatically have the permissions to edit the limits file.

4. When you have finished making changes, press F10 to exit.

Configuring the System Configuration Parameters

Verify that the kernel parameters shown below are set to values greater than or equal to the minimum value shown.

maxuprocs 16384

ncargs 128

To verify the values of both parameters, enter the following command

smit chgsys

Verify the values shown for Maximum number of PROCESSES and ARG/ENV list size in 4K byte blocks and if necessary, edit the values.



HP-UX

Hardware Requirements Requirements Minimum Value

Physical memory (RAM) For additional information refer to the Hardware Sizing Recommendation for Agile e6.1.2.2 document to determine the required memory for the Oracle Server installation. To determine the RAM size, enter the following command: Itanium /usr/contrib/bin/machinfo | grep –i Memory

Swap space 4-8 GB RAM: 2 times the size of RAM 8-32 GB RAM: 1.5 times the size of RAM > 32 GB RAM: 32 GB

To determine the size of the configured swap space, enter the following command: /usr/sbin/swapinfo -a

Disk space in /tmp At least one 1 GB To determine the amount of free disk space in the /tmp directory enter the following command: bdf /tmp

Disk space for software files 7 GB (7340032 KB). It could be smaller depending on the components chosen to be installed.



The system must meet the following minimum software requirements:

HP-UX must be HP-UX 11i v3 (Itanium 2)

To determine the distribution and version of HP-UX installed, enter the following command:

uname -a

Verify that the system meets the minimum patch bundle requirements using the following command:

# /usr/sbin/swlist -l bundle | grep QPK

The QPK (Quality Pack) bundles have version numbers of the form B.11.31.0809.326a (for the September 2008 release), B.11.31.0903.334a (for the March 2009 release), and so on.



Install required bundle, product, or file set if it is not installed.

Note There may be more recent versions of the patches listed installed on the system.

The following patches must be installed:

PHCO_40381 11.31 Disk Owner Patch

PHKL_38038 VM patch - hot patching/Core file creation directory

PHKL_38938 11.31 SCSI cumulative I/O patch

PHKL_39351 Scheduler patch : post wait hang

PHSS_36354 11.31 assembler patch

PHSS_37042 11.31 hppac (packed decimal)

PHSS_37959 Libcl patch for alternate stack issue fix (QXCR1000818011)

PHSS_39094 11.31 linker + fdp cumulative patch

PHSS_39100 11.31 Math Library Cumulative Patch

PHSS_39102 11.31 Integrity Unwind Library

PHSS_38141 11.31 aC++ Runtime

PHSS_39824 - 11.31 HP C/aC++ Compiler (A.06.23) patch

To determine whether a patch is installed, enter a command similar to the following:

/usr/sbin/swlist -l patch | grep PHCO_40381

Alternatively, to list all installed patches, enter the following command:

/usr/sbin/swlist -l patch | more

Kernel Parameters

Verify that the following kernel parameters are set either to the formula or to values greater than, or equal to the recommended value shown:

Parameter Min imum Value ksi_alloc_max 32768

executable_stack 0




Parameter Min imum Value maxfiles 1024

Maxfiles_lim 63488

max_thread_proc 1024

maxdsiz 1073741824 (1 GB)

maxdsiz_64bit 2147483648 (2 GB)

maxssiz 134217728 (128 MB)

maxssiz_64bit 1073741824 (1 GB)

maxuprc 3686

msgmap 4096

msgmni 4096

msgseg 32767

msgtql 4096

ncsize 35840

nfile 63488

nflocks 4096

ninode 34816

nkthread 7184

nproc 4096

semmni 4096

semmns 8192

semmnu 4092

semvmx 32767

shmmax The size of physical memory or 1073741824 (0X40000000), whichever is greater.

Note To avoid performance degradation, the value should be greater than or equal to the size of the available memory.

shmmni 4096

shmseg 512

vps_ceiling 64

To display the current value or formula specified for these kernel parameters, and to change them if necessary:

Enter the following command to start the kcweb application:

/usr/sbin/kcweb -F


Check the value or formula specified for each of these parameters and, if necessary, modify that value or formula.

If necessary, refer to the kcweb online help for more information about completing this step.

Note If the current value for any parameter is higher than the value listed in this table, then do not change the value of that parameter.

If you modify the value of a parameter that is not dynamic, then you must restart the system.

MSGMAP and NCALLOUT are obsolete in HP_UX 11.31. You need not specify values for these parameters.

Linux x86-64

Hardware Requirements

The system has to meet the following minimum hardware requirements:

Requirements Minimum Value Physical memory (RAM) For additional information refer to the Hardware Sizing Recommendation for

Agile e6.1.2.2 document to determine the required memory for the Oracle Server installation. To determine the RAM size, enter the following command: grep MemTotal /proc/meminfo

CPU x86-64 Architecture To determine whether the system architecture can run the software, enter the following command: uname -m

Swap space 1-2 GB RAM: 1.5 times the size of RAM 2-16 GB RAM: Equal to the size of RAM > 16 GB RAM: 16 GB RAM To determine the size of the configured swap space, enter the following command: grep SwapTotal /proc/meminfo

Disk space in /tmp At least 1 GB To determine the amount of disk space available in the /tmp directory, enter the following command: df -k /tmp

Disk space for software files Between 4 GB and 5 GB of disk space for the Oracle software, depending on



the installation type




SUSE Linux Enterprise Server 11 (Intel Pentium 4 or higher/compatible)

Kernel version 2.6.27.19 or higher has to be installed

To determine whether the required kernel is installed, enter the following command:

uname -r

The following packages (or later versions) have to be installed:

binutils-2.19

gcc-4.3

gcc-32bit-4.3

gcc-c++-4.3

glibc-2.9

glibc-32bit-2.9

glibc-devel-2.9

glibc-devel-32bit-2.9

ksh-93t

libaio-0.3.104

libaio-32bit-0.3.104

libaio-devel-0.3.104

libaio-devel-32bit-0.3.104

libstdc++33-3.3.3

libstdc++33-32bit-3.3.3



libstdc++43-4.3.3_20081022

libstdc++43-32bit-4.3.3_20081022

libstdc++43-devel-4.3.3_20081022

libstdc++43-devel-32bit-4.3.3_20081022

libgcc43-4.3.3_20081022

libstdc++-devel-4.3

make-3.81

sysstat-8.1.5

To determine whether the required packages are installed, enter a command similar to the following:

rpm -q <package_name>

If a package is not installed, then install it from the Linux distribution media or download the required package version from the Linux vendor's Web site.

Kernel Parameters

Verify that the kernel parameters shown in the following table are set to values greater than or equal to the recommended value. The procedure following the table describes how to verify and set the values.

Parameter Min imun Value F i le semmsl semmns semopm semmni

250 32000 100 128

/proc/sys/kernel/sem

shmall 2097152 /proc/sys/kernel/shmall

shmmax Minimum of the following values: Half the size of physical memory (in bytes) 4GB - 1 byte

/proc/sys/kernel/shmmax

shmmni 4096 /proc/sys/kernel/shmmni

file-max 6815744 /proc/sys/fs/file-max




Parameter Min imun Value F i le aio-max-nr Maximum: 1048576

This value limits concurrent outstanding requests and should be set to avoid I/O subsystem failures.

/proc/sys/fs/aio-max-nr

ip_local_port_range Minimum: 9000 Maximum: 65500

/proc/sys/net/ipv4/ip_local_port_range

rmem_default 262144 /proc/sys/net/core/rmem_default

rmem_max 4194304 /proc/sys/net/core/rmem_max

wmem_default 262144 /proc/sys/net/core/wmem_default

wmem_max 1048576 /proc/sys/net/core/wmem_max

Note If the current value for any parameter is higher than the value listed in this table, do not change the value of that parameter!

To view the current value specified for these kernel parameters, and to change them if necessary, follow these steps:

1. To view the current values of the kernel parameters, enter the commands similar to the following:

Note Make a note of the current values and identify any values that you must change.

Parameter Command Descr ipt ion semmsl, semmns, semopm and semmni

# /sbin/sysctl -a | grep sem This command displays the value of the semaphore parameters in the order listed.

shmall, shmmax and shmmni

# /sbin/sysctl -a | grep shm This command displays details of the shared memory segment sizes.

file-max # /sbin/sysctl -a | grep file-max This command displays the maximum number of file-handles.

ip_local_port_range # /sbin/sysctl -a | grep ip_local_port_range

This command displays a range of port numbers.

rmem_default # /sbin/sysctl -a | grep rmem_default -

rmem_max # /sbin/sysctl -a | grep rmem_max -

wmem_default # /sbin/sysctl -a | grep wmem_default -

wmem_max # /sbin/sysctl -a | grep wmem_max -

aio-max-nr # /sbin/sysctl -a | grep aio-max-nr -


2. If the value of any kernel parameter is different from the minimum value, complete the following steps:

Use any text editor, create or edit the /etc/sysctl.conf file and add or edit lines similar to the following:

Note Include lines only for the kernel parameter values that you want to change. For the semaphore parameters (kernel.sem), you must specify all the four values. However, if any of the current values are larger than the minimum value, specify the larger value.

fs.aio-max-nr = 1048576

fs.file-max = 6815744

kernel.shmall = 2097152

kernel.shmmax = 536870912

kernel.shmmni = 4096

kernel.sem = 250 32000 100 128

net.ipv4.ip_local_port_range = 9000 65500

net.core.rmem_default = 262144

net.core.rmem_max = 4194304

net.core.wmem_default = 262144

net.core.wmem_max = 1048586

net.ipv4.tcp_wmem = 262144 262144 262144

net.ipv4.tcp_rmem = 4194304 4194304 4194304

Note The minimum value required for shmmax is 0.5 GB. However, Oracle recommends that you set the value of shmmax to 2.0 GB for optimum performance of the system.

Note By specifying the values in the /etc/sysctl.conf file, they persist when you reboot the system.

3. Enter the following command to change the current values of the kernel parameters:

/sbin/sysctl -p

4. Review the output from this command to verify that the values are correct. If the values are incorrect, edit the /etc/sysctl.conf file, then enter this command again.

5. Enter the following command to cause the system to read the /etc/sysctl.conf file when it reboots:

/sbin/chkconfig boot.sysctl on

Setting the Shell Limits for the Oracle User

To improve the performance of the software on Linux systems, you must increase the following shell limits for the Oracle user:



Shel l L imit I tem in l imits .conf Hard L imit Maximum number of open file descriptors nofile 65536

Maximum number of processes available to a single user

nproc 16384

Maximum size of the stack segment of the process stack 10240

To increase the shell limits:

1. Add the following lines to /etc/security/limits.conf file:

oracle soft nproc 2047

oracle hard nproc 16384

oracle soft nofile 1024

oracle hard nofile 65536

2. Add or edit the following line to the /etc/pam.d/login file:

session required pam_limits.so

Using MEMORY_TARGET by 11g Installation on Linux

Increase the size of /dev/shm mountpoint - to be bigger than the value of the initialization parameters MEMORY_TARGET and MEMORY_MAX_TARGET. Refer to the Hardware Sizing Recommendation for Agile e6.1.2.2 document for the value of the initialization parameters MEMORY_TARGET and MEMORY_MAX_TARGET

For instance, if the value of MEMORY_MAX_TARGET is 8GB, increase the size of /dev/shm mountpoint by the following command:

mount -t tmpfs shmfs -o size=8g /dev/shm

Also, to make this change persistent across system restarts, add an entry in /etc/fstab similar to the following:

shmfs /dev/shm tmpfs size=8g 0

When AMM (Automatic Memory Management) is enabled, by setting the initialization parameters MEMORY_TARGET and MEMORY_MAX_TARGET, it uses /dev/shm on Linux. If memory_max_target is set over /dev/shm size, you may get the following error message:

ORA-00845: MEMORY_TARGET not supported on this system!

A solution is to increase the /dev/shm mountpoint size.



Solaris

Hardware Requirements

The system has to meet the following minimum hardware requirements:

Requirements Minimum Value

Physical memory (RAM) For additional information refer to the Hardware Sizing Recommendation for Agile e6.1.2.2 document to determine the required memory for the Oracle Server installation. To determine the physical RAM size, enter the following command: /usr/sbin/prtconf | grep "Memory size"

Swap space 1-2 GB RAM: 1.5 times the size of RAM 2-16 GB RAM: Equal to the size of RAM > 16 GB RAM: 16 GB RAM

To determine the size of the configured swap space, enter the following command: /usr/sbin/swap -l

Disk space in /tmp At least 1 GB To determine the amount of disk space available in the /tmp directory, enter the following command: df -h /tmp

Disk space for software files 5 GB (5242880KB)


System architecture 64-bit Processor UltraSPARC III or higher To determine whether the system architecture can run the software, enter the following command: /bin/isainfo -kv



Solaris 10 U6 (5.10-2008.10) or later version

The following packages have to be installed:

SUNWarc



SUNWbtool

SUNWhea

SUNWlibC

SUNWlibm

SUNWlibms

SUNWsprot

SUNWtoo

SUNWi1of

SUNWi1cs (ISO8859-1)

SUNWi15cs (ISO8859-15)

SUNWxwfnt

SUNWcsl

To determine whether the required packages are installed, enter a command similar to the following:

pkginfo -i SUNWarc SUNWbtool SUNWhea SUNWlibC SUNWlibms SUNWsprot \

SUNWtoo SUNWi1of SUNWi1cs SUNWi15cs SUNWxwfnt

If a package is not installed, then install it. Refer to your operating system or software documentation for information about installing packages.

The following patches have to be installed:

120753-06: SunOS 5.10: Microtasking libraries (libmtsk) patch

139574-03: SunOS 5.10

119963-14: SunOS 5.10: Shared library patch for C++

124861-15: SunOS 5.10 Compiler Common patch for Sun C C++ (optional)

If Database Smart Flash Cache (An Enterprise Edition only feature) is enabled, then the following patches are required too:

125555-03



140796-01

140899-01

141016-01

139555-08

141414-10

141736-05

To determine whether an operating system patch is installed, enter a command similar to the following:

# /usr/sbin/patchadd -p | grep patch_number(without version number)

For example, to determine if any version of the 111713 patch is installed, use the following command:

# /usr/sbin/patchadd -p | grep 119963

Kernel Parameters

The kernel parameter and shell limit values shown in the following section are minimum values only. For production database systems, Oracle recommends that you tune these values to optimize the performance of the system. Refer to your operating system documentation for more information about tuning kernel parameters.

Verify that the kernel parameters shown in the following table are set to values greater than, or equal to the recommended value shown. The table also contains the resource controls that replace the /etc/system file for a specific kernel parameter.

Note In Solaris 10 you are not required to make changes to the /etc/system file to implement the System V TPC. Solaris 10 uses the resource control facility for its implementation. However, Oracle recommends that you set both resource control and the /etc/system/ parameters

Parameter Replaced by Resource Contro l Min imum Value noexec_user_stack NA 1

semsys:seminfo_semmni project.max-sem-ids 100

semsys:seminfo_semmsl process.max-sem-nsems 256

shmsys:shminfo_shmmax project.max-shm-memory 4294967295

shmsys:shminfo_shmmni project.max-shm-ids 100

Use the following procedure to view the current value specified for resource controls, and to change them if necessary:



To view the current values of the resource control, enter the following commands:

$ id -p // to verify the project id

uid=100(oracle) gid=100(dba) projid=1 (group.dba)

$ prctl -n project.max-shm-memory -i project group.dba

$ prctl -n project.max-sem-ids -i project group.dba

If you must change any of the current values, perform the following steps:

To modify the value of max-shm-memory to 6 GB:

prctl -n project.max-shm-memory -v 6gb -r -i project group.dba

To modify the value of max-sem-ids to 256:

prctl -n project.max-sem-ids -v 100 -r -i project group.dba



Chapter 3

Preparing the System

Setting Up an Oracle OS User

Depending on if this is the first time Oracle software is being installed on this system and on the products that you are installing, you may have to create several operating system groups and users. For complete information on how to set up an Oracle OS User, refer to the Oracle Database Software documentation.

To create an Oracle account:

1. Create the dba group for the machine on which Oracle is being installed:

groupadd – g 502 dba

2. Create an Oracle user “oracle” with the home directory ”/opt/oracle” (the value for ORACLE_BASE too - the directory must be created first) login shell ”/bin/csh” and member of the group "dba":

useradd – u 502 –g dba –d /opt/oracle –s /bin/csh oracle

3. Log into Oracle and create the subdirectories /opt/oracle/bin, /opt/oracle/product, and /opt/oracle/product/11.2

If ORACLE_BASE is not set to /opt/oracle, the above mentioned subdirectories have to be created in the designated directory.

4. Create the directory, links, and mount points for distribution of the data files depending on the number of disks prepared for the Oracle installation.

For instance, if you have prepared 3 disks:

…/data1

…/data2

…/data3

The names data1, data2 and data3 are just examples. The directory names are up to you. Subdirectories will be created later in these directories by the database creation (see Chapter 4).



Setting Up the Shell Environment Variables for Oracle 11g

To set up the shell environment variables, do the following:

1. Download and uncompress the Oracle Agile Engineering Data Management Application (Release e6.1.2.2) from the Oracle Software Delivery Cloud web site (under Oracle Agile Applications > Oracle Agile Engineering Data Management (Release e6.1.2.2) Media Pack).

2. Copy the script csh_ORA11.2 from the folder addon/db/unix/scripts to /opt/oracle/bin

If ORACLE_BASE is not set to /opt/oracle, open the script with an editor and change the value for ORACLE_BASE. Then source the script to set the environmental variables.

chmod 754 csh_ORA11.2

source $HOME/csh_ORA11.2

3. Set the file creation permissions with the “umask” command:

login:

umask 022

4. Verify the environment.

5. Log off and log in as the Oracle user to ensure all environment settings are active.

6. Type env | sort at the Unix prompt to view all environment variables.

Software I tem Requirements DISPLAY Set it to the machine name and monitor the station from which you are

connecting to the server machine (setenv DISPLAY hostname: 0.0).

LD_LIBRARY_PATH SHLIB_PATH (HP-UX) LIBPATH (AIX)

Required for Oracle products using shared libraries. Must include: $ORACLE_HOME/lib.

ORACLE_BASE Not required, but recommended as part of an OFA-compliant installation.

ORACLE_HOME Must be set to the directory where the Oracle software will be installed.

ORACLE_SID Specifies the instance name, or SID of the Oracle Server. Must be unique for Oracle instances running on the same machine. Oracle Corporation recommends using four characters or less.

ORACLE_TERM Required by all character mode and Motif mode Oracle products. 386 386x 386u 386s dgd2 dgd4 hftc hft hpterm 3151 ncd220 sun sun5 vt100 vt220 wy50 wy150 xsun xsun5.




Software I tem Requirements ORA_NLS10 Required when creating a database with characters set other than US7ASCII.

Set to $ORACLE_HOME/nls/data

PATH The search path must include: $ORACLE_HOME/bin, /bin, /usr/bin, and /usr/local/bin.

TMPDIR A directory with free space where the Oracle account has write permission. The default location on Linux is /usr/tmp.

Free Disk Space in the /tmp Directory

The Oracle Installer needs some temporary disk space during the installation in /tmp. Check the required space in tmp directory under Hardware Requirements for the relevant OS.

To determine the amount of free disk space available in the /tmp directory, enter the following command:

df /tmp

If the space available in the /tmp directory is less than required, complete one of the following steps:

1. Delete unnecessary files from the /tmp directory to achieve the required disk space.

2. Set the TEMP and TMPDIR environment variables when setting the Oracle user’s environment (described later).

3. Extend the file system that contains the /tmp directory. If necessary, contact your system administrator for information about extending file systems.

If you have determined that the /tmp directory had insufficient free disk space when checking the hardware requirements, enter the following commands to set the TEMP and TMPDIR environment variables. Specify a directory on a file system with sufficient free disk space.

Bourne, Bash, or Korn shell:

TEMP=/directory

TMPDIR=/directory

export TEMP TMPDIR

C shell:

setenv TEMP /directory

setenv TMPDIR /directory

Copying the Database Start and Stop Scripts for the Oracle


Server

Copy the start and stop scripts from folder addon/db/unix/scripts to the directory /opt/oracle/bin.

start_plm61

stop_ plm61

stop_ plm61_immediate

stop_ plm61_transactional

Downloading the Oracle Installation Media

Download and uncompress the Oracle Database 11g Release 2 (11.2.0.3) for the relevant platform from Oracle Support (http://support.oracle.com) under the section Patches & Updates. Search the patch number 10404530.

Note Although it is downloadable from the Patches & Updates section, the software is for full installation.

A 32-bit Oracle client must be installed on the machine where Agile e6.1.2.2 is installed. If Agile e6.1.2.2 and the database are installed on the same machine, the 32-bit Oracle client must be installed on the same machine too.

Download and uncompress the Oracle Client 11g Release 2 (11.2.0.3) (32-bit) for the relevant platform from Oracle Support (http://support.oracle.com) under the section Patches & Updates. Search the patch number 10404530.


http://support.oracle.com/

http://support.oracle.com/


Chapter 4

Installing the Oracle 11g Server This chapter describes the steps required to install the Oracle Server 11g Release 2 (11.2.0.3).

To install the Oracle 11g Server:

1. Log in as oracle user.

2. Start the Oracle Universal Installer with the following command:

./runInstaller

The Configure Security Updates window opens.

You can opt for notifications about the security issues and security updates from My Oracle Support.



1. To receive notifications about the security issues via e-mail, enter your e-mail address in the Email text field.

2. To receive the security updates, enter the e-mail address registered with My Oracle Support, then select the I wish to receive security updates... option and enter your My Oracle Support password.

If you choose not to receive security updates, do not check the I wish to receive security updates via My Oracle Support check box.

By default, the I wish to receive security updates... option is unchecked, i.e., not selected. If according to the company policy such updates are required, then this option should be selected.

The My Oracle Support Username/Email Address Not Specified warning appears.

3. Click Yes to continue.

The Download Software Updates window appears.



3. To download software updates for this installation, select Use My Oracle Support credentials for download and enter your My Oracle Support user name and My Oracle Support password.

If you chose not to download software updates for this installation, select Skip software updates.

4. Click Next to continue.

The Select Installation Option window appears.



5. Select Install database software only and click Next.

The Grid Installation Options window appears.



6. Select Single instance database installation and click Next.

Note The Real Application Cluster database installation is not a subject of this document.

The Select Product Languages window appears.



7. Select English as the product language.

If you want the Oracle database to operate in any language other than English, you may select the required language from the list of the product languages.

Note The scope of translation for a given component may differ from language to language. For example, some translations may include all the user interface texts, while some may include only the error messages without any help file.

8. Click Next.

The Select Database Edition window appears.



The Enterprise Edition is set as the default database edition.

Note Do not select the Enterprise Edition if you have the Standard Edition license.

With an Agile e6 installation, no further action on the components is necessary. However, the components that are not enabled automatically can be enabled manually.

The Enterprise Edition is preset as the default database edition. Do not select the Enterprise Edition if you have a Standard Edition license.

If you select have Enterprise Edition, you are required to click Select Options... to select further options. You must select only those options for which you have a license.

If you select the Standard Edition, no further action is required and you can proceed with the installation.

9. Click the Next button to proceed with the installation.

The Choose Components window appears.



10. Select the required components and click OK.

The Specify Installation Location window appears.



11. Specify the installation location for the Oracle Base directory and the Software Location which is the Oracle Home directory.

12. Click Next.

The Privileged Operating System Groups window appears.

Note The Privileged Operating System Groups window appears ONLY if this is the first Oracle installation on your machine, NOT the first Oracle 11g version 11.2.0.3 installation.

13. Select the Database Administrator Group and optionally, select or specify the Database Operator Group (members have write permission to the Inventory Directory). You can also accept the default values.

14. Click Next.

The Perform Prerequisites Checks window appears, displaying the verification process.



Upon completion of the checks, the installer displays the results for review.

If any of the requirements is not met, the installer displays a list of the failed checks and their actual and expected values.



You may click the Fix & Check Again button to generate a fixup script.

The nodes on which the prerequisites failed are listed in the Execute Fixup Script window. You can run the fixup script as a root user to complete the required pre-installation steps.



Note Using the fixup scripts does not ensure that all the prerequisites for installing the Oracle database are satisfied. You must still verify that all the pre-installation requirements are met to ensure a successful installation.

When all of the minimum requirements are met, a Summary window appears.

If any of the requirements are not met, the failed checks will be displayed in the Perform Prerequisite Checks window. You will have to fix and check them again.

15. In the Summary window, review the global settings you have chosen and click Finish to start the installation.

The Execute Configuration Scripts window appears at the end of the installation.



16. Execute a script as “root” user and click OK.

Ignore the warning that the Oracle Base is the Oracle home directory (if you decided to place it there).

17. Open a second terminal, log on as “root” user, and run the script.

For Example: cd /opt/oracle/product/11.2/db

./root.sh

Note /opt/oracle/product/11.2/db is the path in the example – you should go to the directory mentioned in the Execute Configuration scripts window.

When the script execution finishes, the Finish window opens.



18. To finish the installation, click Close.



Chapter 5

Installing the Oracle 11g Client This chapter describes the steps required to install the Oracle Client 11g Release 2 (11.2.0.3).

Note The 32-bit Oracle client must be installed on the machine where Agile e6.1.2.2 is installed. If the Agile e6.1.2.2 and the database are installed on the same machine, the 32-bit Oracle client must be installed on the same machine too.

To install the Oracle 11g Client:

1. Log in as oracle user.

2. Start the Oracle Universal Installer with the following command:

./runInstaller

The Select Installation Mode window appears.



3. Select the default New Install and click Next.

The Select Installation Type window appears.

4. Select the Custom type of installation and click Next.

The Download Software Updates window appears.



5. Select the default Skip software updates and click Next.

The Select Product Languages window appears.



6. Select English as the product language and click Next.

The Specify Installation Location window opens.



7. Specify the installation location for the Oracle Base directory and the Software Location, which is the Oracle Home directory.

8. Click Next.

If the Oracle Base location is in the home directory, the following warning message appears:



Note If possible avoid having the same directory for the Oracle Base and the Oracle home directory.

9. Click Yes to override the warning.

The Available Product Components window appears.

10. Select the following components to install (as shown in the image above):

Oracle Database Utilities

Oracle Java Client

SQL*Plus

Oracle JDBC/THIN Interfaces

Oracle Call Interface (OCI)

Oracle Programmer



Oracle Net

11. Click Next.

The Perform Prerequisites Checks window appears, displaying the verification process.

Upon completion of the checks, the installer displays the results for review.

If any of the requirements is not met, the installer displays a list of failed checks and their actual and expected values.



You may click the Fix & Check Again button to generate a fixup script.

The nodes on which the prerequisites failed are listed in the Execute Fixup Script window. You can run the fixup script as a root user to complete the required pre-installation steps.

Note Using the fixup scripts does not ensure that all the prerequisites for installing the Oracle database are satisfied. You must still verify that all the pre-installation requirements are met to ensure a successful installation.

If any of the requirements are not met, the failed checks will be displayed in the Perform Prerequisite Checks window. You will have to fix and check them again.

When all of the minimum requirements are met, a Summary window appears.



12. In the Summary window, review the global settings you have chosen and click Finish to start the installation.

The installation takes some time to complete.

Upon completion, the Finish window appears.



13. Click Close to exit the Oracle client installer.



Chapter 6

Creating the Database This chapter describes the steps required to create the database.

The database is created by using the Database Configuration Assistant (DBCA) templates. DBCA templates include database options, initialization parameters, and storage information for data files, table spaces, control files and redo logs.

Five different templates are predefined to meet different requirements according to purpose, size and number of users of the Agile e6.1.2.2 database installation.

Refer to the Hardware Sizing Recommendation for Agile e6.1.2.2 document for additional information on significant database parameters and settings of each template. All templates are in the addon/db/unix/templates directory.

1. Refer to the downloaded media pack - Oracle Agile Engineering Data Management Application (Release e6.1.2.2).

2. Copy the required DBCA template file from addon/db/unix/templates (e.g. plm_prod_medium.dbt) to $ORACLE_HOME/assistants/dbca/templates directory.

3. Start the Oracle Database Configuration Assistant

$ORACLE_HOME/bin/dbca

The Database Configuration Assistant window opens.



4. Select Create a Database and click Next.

A list of different templates is provided. You should also see the templates that you have chosen and copied in step 2.

5. Select the template you want to use and click Next.

6. Enter the global database name and database SID and click Next.

A good practice is to set the global database name to SID<domain name>, e.g. plm61.mydomain.com.



The next window provides the possibility to centrally manage Oracle databases using the Oracle Enterprise Manager Database Control.

7. Select the options Configure Enterprise Manager and Configure Database Control for local management.

8. Click on the Automatic Maintenance Tasks tab.

If the following message is displayed continue with step 9 otherwise continue with step 18.

9. Click OK to close the warning message.

10. Open a new terminal and start the Oracle Net Services Configuration Tool with the following command:

$ORACLE_HOME/bin/netca

The Welcome window opens.



11. Select the Listener configuration and click Next.

12. In the next window select Add from the list and click Next.

13. Create the name for the listener and click Next.



14. Select TCP from the Available Protocols list (selected by default) and click Next.

15. Select the standard port number of 1521 (or one that has not been used yet) and click Next.



16. Select No for not to configure another listener and click Next.

17. Click Next.



The Listener configuration is completed.

18. On the Automatic Maintenance Tasks tab, ensure that the option Enable automatic maintenance tasks is enabled.

19. Click Next.

The Database Configuration Assistant – Database Credentials window opens.



20. Enter passwords for SYS, SYSTEM, SYSMAN and DBSNMP. It is highly recommended to use different passwords for these accounts. Click Next.

Note It is recommended for the password to have a minimum of 8 characters in length. In addition, the password must contain at least one upper case character, one lower case and one digit.

The Database Configuration Assistant – Network Configuration window opens.

21. Select No, don’t register the database and click Next.



Note Database registration and wallet creation is not a subject of this document.

The Database Configuration Assistant – Database File Locations window opens.

22. Activate the option Use Database File Locations from Template.

23. Click the File Location Variables button.

The File Location Variables window opens.



1. Enter a value for the variables in the table.

As values you should provide the directories created in Chapter 3 (in this example /data1, /data2, /data3). DBCA will create the subdirectory plm61 in those directories where database data files will be created. See the table for detailed information on predefined file destination variables.

Var iable Descr ipt ion ORADATA1 Directory for data files of tablespaces EDB, EDB_LOB, EDB_TMPIDX

ORADATA2 Directory for data files of tablespaces EDB_IDX, EDB_TMP

ORADATA3 Directory for data files of temporary tablespace TEMP

ORADATA4 Directory for data files of undo tablespace

ORADATA5 Directory for data files of tablespaces SYSTEM, TOOLS, USERS

ORAARCH Directory for Archive log files

REDO1 Directory for redo log files

REDO2 Directory for redo log files

Follow the instructions below to set the value for variables by different number of disks.

Number of disks: 1 (there is only one directory – e.g. /data1)

Disk1: ORADATA1, ORADATA2, ORADATA3, ORADATA4, ORADATA5, REDO1, REDO2, ORAARCH – all variables will be set to /disk1

Number of disks: 2 (there are two directories – e.g. /data1, /data2)

Disk1: ORADATA1, ORADATA4, ORADATA5, REDO1 – they get the value of /data1 Disk2: ORADATA2, ORADATA3, ORAARCH, REDO2 – they get the value of /data2

Number of disks: 3

Disk1: ORADATA1, ORADATA5 Disk2: ORADATA2, ORADATA4, REDO1 Disk3: ORADATA3, ORAARCH, REDO2

Number of disks: 4

Disk1: ORADATA1, REDO1 Disk2: ORADATA2, REDO2 Disk3: ORADATA3, ORAARCH Disk4: ORADATA4, ORADATA5

Number of disks: 5



Disk1: ORADATA1, REDO1 Disk2: ORADATA2, ORAARCH Disk3: ORADATA3, ORADATA5 Disk4: ORADATA4 Disk5: REDO2

Number of disks: 6

Disk1: ORADATA1 Disk2: ORADATA2, ORAARCH Disk3: ORADATA3 Disk4: ORADATA4 Disk5: ORADATA5, REDO1 Disk6: REDO2

Number of disks: 7

Disk1: ORADATA1 Disk2: ORADATA2 Disk3: ORADATA3 Disk4: ORADATA4 Disk5: ORADATA5, ORAARCH Disk6: REDO1 Disk7: REDO2

Number of disks: 8

Disk1: ORADATA1 Disk2: ORADATA2 Disk3: ORADATA3 Disk4: ORADATA4 Disk5: ORADATA5 Disk6: ORAARCH Disk7: REDO1 Disk8: REDO2

2. When you are finished, click OK.

24. On the Database Configuration Assistant – Database File Locations window click OK.

The Database Configuration Assistant – Recovery Configuration window opens.



25. Deactivate the option Specify Flash Recovery Area and click Next.

Depending on your backup strategy and used template, archiving can be enabled or disabled.

Note For a productive database it is highly recommended to archive the database. The destination of the archive directory can be specified by clicking on the Edit Archive Mode Parameters button (predefined by variable ORAARCH).

The Database Configuration Assistant – Database Content window opens.



This mask provides database features as well as the possibility to run custom scripts after the database creation. It is not recommended to change the settings provided by the template.

26. Click Next.

The Database Configuration Assistant – Initialization Parameters window opens.

This window provides different database parameters. You can navigate to the settings of memory, character sets, database sizing, and connection mode. Usually all parameters are set by the selected template and you don’t need to change them, but experienced users can modify some parameters depending on the database size and number of users.

27. Click Next.

The Database Configuration Assistant – Database Storage window opens.



The Database storage window shows table spaces, data files, control files and redo log groups/files to be created.

28. Click Next.

The Database Configuration Assistant – Creation Options window opens.

29. Activate the checkbox for the following options and click Finish.

Create Database



Save as a Database Template

Generate Database Creation Scripts

A summary of the database parameter is displayed in the Confirmation window.

30. Click OK to start the database creation process.

31. When the database creation is done, click Exit to finish the process.



Chapter 7

Configuring the DB Services

Configuring tnsnames.ora and sqlnet.ora

1. Start the Oracle Net Manager with the following command: $ORACLE_HOME/bin/netmgr

2. Expand the view for “Local” and click Profile.

3. Enter your domain name in the field Default Domain.

4. Save the configuration (File>Save Network Configuration) and exit the Oracle Net Manager by clicking on File>Exit.

5. Start the Oracle Net Services Configuration Tool with the following command: $ORACLE_HOME/bin/netca

6. Select Local Net Service Name configuration and click Next.



7. Select Add and click Next.

8. Enter the service name and click Next.

The service name is the global database name you provided with the database creation. In this example the database name is plm61.domain.com.



9. Select TCP as the network protocol and click Next.

10. Enter the fully qualified machine name (where the Oracle database is located) and click Next.



11. Select not to perform a test and click on Next.

12. Finally, provide the Net Service Name and click Next.



13. Select not to configure another net service and click Next.

14. The Net service name configuration is completed. Click on Next and then on Finish to quit.



15. Test the database connection with the following command:

sqlplus system@plm61/<SYSTEM password>



Chapter 8

Modifying the Oracle Database

Creating Directories for Oracle Data Pump Utility

1. Create a directory which will be used for Oracle Data Pump Export/Import Utility with two subdirectories - system and user (for instance /opt/dpump/system; /opt/dpump/user).

2. Open a sqlplus session and connect as ‘system’.

sqlplus system/<system password>

3. Run the script ddl_pump_dir.sql which is located in the addon/db/sql directory.

SQL>@<full path to the file ddl_pump_dir.sql>

4. Enter the path to the main directory created under step 1 (for instance /opt/dpump).

The script will create two directory objects – one for system users and one for normal users and will give rights for the second directory to user PLM.

Creating a Database User and Role

You will need to create the Agile e6.1.2.2 database user and role and provide the necessary privileges and quotas. You can do this using the following commands or using the Oracle Enterprise Manager Database Control as described in the section below.

You can also create AGILE_E_ROLE role and the plm schema by executing the script cre_plm_usr.sql in the directory addon/db/sql.

SQL>@<full path to the file cre_plm_usr.sql>

Username (e.g. PLM) and password have to be provided.

Using SQL to Create a Role

1. Check if the plm role exists – open a sqlplus session, connect as SYS or SYSTEM and execute

select role from dba_roles where role=’AGILE_E_ROLE’;

2. If string ‘AGILE_E_ROLE’ is returned, the role exists. Thus, skip the role creation and continue with the user creation. Otherwise, the role has to be created.

3. Use the sql code below to create the role AGILE_E_ROLE:



CREATE ROLE AGILE_E_ROLE;

GRANT CONNECT TO AGILE_E_ROLE;

GRANT CREATE TABLE TO AGILE_E_ROLE;

GRANT CREATE VIEW TO AGILE_E_ROLE;

GRANT CREATE SYNONYM TO AGILE_E_ROLE;

GRANT CREATE DATABASE LINK TO AGILE_E_ROLE;

GRANT CREATE SEQUENCE TO AGILE_E_ROLE;

GRANT ALTER SESSION TO AGILE_E_ROLE;

GRANT CREATE PROCEDURE TO AGILE_E_ROLE;

GRANT CREATE TRIGGER TO AGILE_E_ROLE;

GRANT ALL ON DIRECTORY ORA_DMP TO AGILE_E_ROLE;

Using SQL to Create a User

1. Use the sql code below to create the plm schema (named, e.g. PLM):

CREATE USER PLM

IDENTIFIED BY <PASSWORD>

DEFAULT TABLESPACE "EDB"

TEMPORARY TABLESPACE "TEMP"

PROFILE DEFAULT

QUOTA UNLIMITED ON "EDB"

QUOTA UNLIMITED ON "EDB_IDX"

QUOTA UNLIMITED ON "EDB_TMP"

QUOTA UNLIMITED ON "EDB_TMPIDX"

QUOTA UNLIMITED ON "EDB_LOB"

ACCOUNT UNLOCK;

GRANT "AGILE_E_ROLE" TO PLM;

ALTER USER PLM DEFAULT ROLE AGILE_E_ROLE;

Using the Enterprise Manager Database Control to Create a User

1. Start the Enterprise Manager Database Control.

By default it can be invoked on https://localhost.localdomain:5501/em/console, but it can be configured manually to use another port. DB Control port and url can be found by checking the status of the DB Control.

emctl status dbconsole

Oracle Enterprise Manager 11g Database Control Release 11.2.0.3

Copyright (c) 1996, 2012 Oracle Corporation. All rights reserved.

https://hostname:port/em/console/aboutApplication (output)



2. Click on Login.

3. Click on the Server tab and in the Security section on Users.

4. Click Create.

5. Click on the General tab, insert a user name and password, and assign the default and temporary table space.

6. On the Roles tab click Edit List.

7. Select role AGILE_E_ROLE from the list with available roles and click Move.

The role is moved to the Selected Roles.



8. Click OK.

9. Open the Quotas tab on the Create User mask and assign unlimited quota to EDB, EDB_IDX, EDB_LOB, EDB_TMP and EDB_TMPIDX.

10. Click OK to finish the database user creation.

Importing the Database Dump

1. Import the Agile e6.1.2.2 dump using the following commands, and then check the logfile for errors. Make sure that the correct value is set for the environment variable NLS_LANG (value from the file csh_ORA11.2 - AMERICAN_AMERICA.WE8MSWIN1252). imp username/pass@plm61 file=plm61.dmp log=plm61.log buffer=500000 commit=y statistics=none full=y

username, pass are the name and the password of the user you created in the database.



commit=y Rollback segments cannot get too small

statistics=n No statistics will be created

buffer=500000 Necessary for lobs, better performance

full=y Imports full dump even if the dump was exported by different user

Compiling All Invalid Objects in the Schema PLM

After importing the Agile e6.1.2.2 dump some objects might be invalid. This can be verified in the following way:

1. Open a sqlplus session and connect as user ‘sys’ – as sysdba.

sqlplus sys/<sys password> as sysdba

SQL>select count(*) from dba_objects where status <> ’VALID’ and owner=’PLM’;

If the returned message is ‘no rows selected’, then you have no invalid objects.

2. Otherwise, execute the script utlrp.sql – the script will compile all invalid objects in the database.

SQL> @?/rdbms/admin/utlrp.sql

3. Verify once again that there are no invalid objects:

SQL>select count(*) from dba_objects where status <> ’VALID’ and owner=’PLM’;

Gathering the Statistics

In Oracle 11gR2 the default value for the OPTIMIZER_MODE initialization parameter is ALL_ROWS, which means that a cost-based approach will be used for all SQL statements. Oracle highly recommends creating statistics in order to avoid performance loss. This should be done after the dump import and has to be repeated periodically.

1. Calculate statistics of all tables and indexes in db schema PLM:

SQL> EXECUTE DBMS_STATS.GATHER_SCHEMA_STATS('PLM',CASCADE =>true);

2. Calculate statistics of all tables and indexes in db schema PLM with 5% of the rows:

SQL> EXECUTE DBMS_STATS.GATHER_SCHEMA_STATS('PLM', estimate_percent => 5, CASCADE =>true);

3. Drop all statistics of PLM schema objects. Optimizer is now running in rule mode.

SQL> EXECUTE DBMS_STATS.DELETE_SCHEMA_STATS('PLM');

For all schema objects, statistics have to be available to support the cost based optimizer. If tables and indexes are modified or created, statistics must be established.



4. Calculate statistics on all tables without statistics and their indexes in db schema PLM with 5% of the rows:

SQL> EXECUTE DBMS_STATS.GATHER_SCHEMA_STATS(ownname => 'PLM',options => 'GATHER EMPTY', estimate_percent => 5, CASCADE =>true);

5. Calculate statistics on tables t_master_dat and their indexes in db schema PLM with 10% of the rows:

SQL> exec sys.dbms_stats.gather_table_stats(ownname=> 'PLM', tabname=> 'T_MASTER_DAT', partname=> NULL , estimate_percent=> 10 ,cascade=> true);

Note Statistic information can be viewed, e.g. in user_tables and user_indexes. These views provide information about average width of the row and number of rows.

Uninstalling the Oracle 11gR2

It is not possible to uninstall Oracle 11gR2 database with Oracle Universal Installer shipped with 11gR1 or an earlier version.

Oracle 11gR2 comes with an uninstall utility. If you want to uninstall Oracle 11gR2, start the script deinstall in the directory $ORACLE_HOME/deinstall.

Specify all single instance listeners that are to be deconfigured as well as database names that are configured in this Oracle home. Finally, confirm the deinstallation with ‘y’.



The $ORACLE_HOME directory will be deleted after the deinstallation.


Installing Oracle 11g R2 on UNIX for Agile e6.1.2.2

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